215955504

素因数分解:

$2^4\times 3^3\times {\mathrm{499897}}^1$

素因数の和:499914

約数の個数: 40

約数和(自身を含む): 619873520

約数和(自身を除く): 403918016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 499897, 999794, 1499691, 1999588, 2999382, 3999176, 4499073, 5998764, 7998352, 8998146, 11997528, 13497219, 17996292, 23995056, 26994438, 35992584, 53988876, 71985168, 107977752, 215955504]

約数ペア:

[(1, 215955504), (2, 107977752), (3, 71985168), (4, 53988876), (6, 35992584), (8, 26994438), (9, 23995056), (12, 17996292), (16, 13497219), (18, 11997528), (24, 8998146), (27, 7998352), (36, 5998764), (48, 4499073), (54, 3999176), (72, 2999382), (108, 1999588), (144, 1499691), (216, 999794), (432, 499897)]